CN102320310B - Magnetic suspension train vehicle and steering mechanism thereof - Google Patents
Magnetic suspension train vehicle and steering mechanism thereof Download PDFInfo
- Publication number
- CN102320310B CN102320310B CN2011101857314A CN201110185731A CN102320310B CN 102320310 B CN102320310 B CN 102320310B CN 2011101857314 A CN2011101857314 A CN 2011101857314A CN 201110185731 A CN201110185731 A CN 201110185731A CN 102320310 B CN102320310 B CN 102320310B
- Authority
- CN
- China
- Prior art keywords
- push rod
- steering hardware
- swing arm
- magnetic suspension
- pivot shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 25
- 239000000725 suspension Substances 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 title abstract description 6
- 238000005339 levitation Methods 0.000 claims description 42
- 238000000034 method Methods 0.000 description 11
- 230000033001 locomotion Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
Abstract
The invention discloses a steering mechanism for a magnetic suspension train vehicle, wherein the magnetic suspension train vehicle comprises a vehicle body, a steering mechanism, a front steering frame (24) and a back steering frame (28), wherein the steering mechanism comprises a first push rod (22), a second push rod (23), a third push rod (26), a fourth push rod (27), a front swinging arm (21) and a back swinging arm (25), the first ends of the front swinging arm (21) and the back swinging arm (25) are respectively connected with the bottom of the vehicle body through a front rotating shaft (O1) and a back rotating shaft (O2), the first push rod (22) and the second push rod (23) are hinged with the second end of the front swinging arm (21), the third push rod (26) and the fourth push rod (27) are hinged with the second end of the back swinging arm (25), the middle of the front swinging arm (21) and the middle of the back swinging arm (25) are respectively provided with a front connecting component (A1) and a back connecting component (A2), and the front connecting component (A1) and the back connecting component (A2) are connected through a left connecting rope (292) around a left support shaft and a right connecting rope (291) around a right support shaft. The steering mechanism provided by the invention occupies a smaller space of the vehicle body bottom. The invention also discloses a magnetic suspension train.
Description
Technical field
The present invention relates to the transportation means technical field, particularly relate to a kind of steering hardware for magnetic suspension train vehicle.The invention still further relates to a kind of magnetic-levitation train that comprises above-mentioned steering hardware.
Background technology
Magnetic-levitation train is a kind of high-tech vehicle that utilize poles attract power and repulsive force to be moved, and due to it, to have a running velocity fast, operate steadily comfortable, be easy to control, noise is little, the advantages such as environmental-protecting performance is high, and operation, maintenance and energy charge are low, more and more be subject to the attention of countries in the world.
Magnetic-levitation train is to have utilized the principle of " two like magnetic poles repel each other; there is a natural attraction between the sexes " in the electromagnetic force to move: electromagnet is installed on magnetic-levitation train, the guide rail of vehicle operating is ferromagnetic material, after the electromagnet coils energising, the guide rail of the magnetic field suction ferromagnetic material that electromagnet produces, train suspends, and makes the state of train in suffered attractive force and gravitational equilibrium; Be provided with coil on magnetic-levitation train in addition, as the coil of stator and set of rails as the rotor motor that is in line, logically in the coil as stator establish alternating current, thereby make to produce motion as the vehicle of the installation main body of the coil of stator on the track as rotor.
On the other hand, train in the process of moving, inevitably also needs to turn to, and for this reason, also is provided with steering hardware in the vehicle of magnetic-levitation train, and turning to of train is mainly that the change of the travel direction by the bogie truck to train realizes.
It should be noted that, one joint compartment of magnetic-levitation train can arrange a plurality of bogie trucks, specifically comprise the versions such as two bogie trucks, three bogie trucks, four bogie trucks and five bogie trucks, in steering procedure, need to be according to the situation of track, coordinate the action between bogie truck and car body, and carry out the transmission of transverse force.
The structure of two bogie trucks of a set of steering hardware and control thereof of below take describes as example.
Please refer to Fig. 1, the structural representation that Fig. 1 is a kind of typical steering hardware for magnetic suspension train vehicle.
As shown in FIG., magnetic suspension train vehicle comprises car body, bogie truck and steering hardware, steering hardware comprises horizontal push rod 12, the one T shape arm 11, steel rope 19, the 2nd T shape arm 15, bogie truck comprises the first bogie truck 14 and the second bogie truck 18, wherein between the length of vertical arm 151 of the length of vertical arm 111 of a T shape arm 11 and the 2nd T shape arm 15, there is suitable proportionate relationship, and an end of vertical arm 111 of a T shape arm 11 is fixedly connected with the midway location of its transverse arm 112, and be connected with car body by the first S. A. O1 ' of vertical setting, the first end of the other end of vertical arm 111 of the one T shape arm 11 and two horizontal push rods 12 is rotatably connected, the second S. A. B1 ' that centre of gration is vertical setting, the second end of two horizontal push rods 12 is rotatably connected with the side frames of the first bogie truck 14 respectively, the two ends of the transverse arm 112 of the one T shape arm 11 are connected with the two ends of the transverse arm 152 of the 2nd T shape arm 15 with the second steel rope 192 by the first steel rope 191 respectively, similarly, one end of vertical arm 151 of the 2nd T shape arm 15 is fixedly connected with the midway location of its transverse arm 152, and be connected with car body by the 3rd S. A. O2 ' of vertical setting, the first end of the other end of vertical arm 151 of the 2nd T shape arm 15 and two horizontal push rods 16 is rotatably connected, the 4th S. A. B2 ' that centre of gration is vertical setting, the second end of two horizontal push rods 16 is rotatably connected with the side frames of the second bogie truck 18 respectively.
(take and turned to as example and describe along the arrow A direction) when train is crossed bend, be subject to the impact of the application force between orbit and bogie truck, the first bogie truck 14 and the equal clickwise of the second bogie truck 18, in rotary course, the application force born due to bogie truck constantly changes, bogie truck can produce cross travel, car body can be followed bogie truck horizontal displacement is occurred, ride comfort when improving car body generation cross travel, in prior art, by the steering hardware with said structure, the motion of the first bogie truck 14 and the second bogie truck 18 is controlled, because the first bogie truck 14 first passes through bend, therefore, when the first bogie truck 14 rotation, drive horizontal push rod 12 and the certain distance of the second S. A. B1 ' lateral runout, like this, under the effect of vertical arm 111 of a T shape arm 11, the one T shape arm 11 rotates a certain angle around the first S. A. O1 ', because vertical arm 111 is fixedly connected with transverse arm 112, the transverse arm 112 of the one T shape arm 11 also rotates, and then drive the 2nd T shape arm 15 around the 3rd S. A. 02 ' clickwise by the first steel rope 191, make the 4th S. A. B2 ' to a lateral deviation contrary with the second S. A. B1 ' offset direction from suitable distance, and this motion is passed to the second bogie truck 18, realized the control to the departure distance of two bogie trucks.
Structure for three bogie trucks, by above-mentioned steering hardware, control the action that is positioned at top bogie truck and rearmost bogie truck, for the structure of four bogie trucks and five bogie trucks, for the first two bogie truck and latter two bogie truck, by above-mentioned steering hardware, controlled respectively.
Yet, when turning to control, the transverse arm of each T shape arm all needs larger motion space, for guaranteeing turning to smoothly of car body, need to prevent that other devices from affecting the motion of two transverse arms, for transverse arm reserved requisite space under car body of T shape arm, this has just caused the waste in space, and the degree of difficulty of other device settings of magnetic-levitation train.
Therefore, how guaranteeing to reduce the shared space of steering hardware on the basis turned to smoothly, just become the current technical issues that need to address of those skilled in the art.
Summary of the invention
The purpose of this invention is to provide a kind of steering hardware for magnetic suspension train vehicle, this steering hardware not only can guarantee turning to smoothly of vehicle, and only takies the less space of vehicle bottom, has facilitated the setting of each parts of vehicle bottom.Another object of the present invention is to provide a kind of magnetic-levitation train that comprises above-mentioned steering hardware.
For solving the problems of the technologies described above, the invention provides a kind of steering hardware for magnetic-levitation train, described magnetic suspension train vehicle comprises car body, forecarriage and trailing truck, steering hardware, described steering hardware comprises the first push rod and the second push rod that first end is connected with the left and right module of described forecarriage respectively, and first end the 3rd push rod and the 4th push rod that with the left and right module of described trailing truck, are connected respectively, also comprise that first end rotatably is connected in respectively front swing arm and the rear-swing arm of the bottom of car body by front rotary shaft and rear rotating shaft, described the first push rod, the second end of described the second push rod and described front swing arm three is hinged, described the 3rd push rod, the second end of described the 4th push rod and described rear-swing arm three is hinged, the middle part of described front swing arm and the middle part of described rear-swing arm are respectively arranged with front link and rear link, the two is connected with right connection cord by left connection cord, described left connection cord is walked around the left support axle of the bottom that is connected in described car body, described right connection cord is walked around the right support axle of the bottom that is connected in described car body.
Preferably, when described magnetic-levitation train is on straight track, between described the first push rod and described the second push rod, and all have predetermined angle between described the 3rd push rod and described the 4th push rod, described predetermined angle is remove 180 degree angles and 0 degree angle arbitrarily angled.
Preferably, between the length of described front swing arm and the length of described rear-swing arm, there is predetermined proportionate relationship, and described front link equates with the distance between described rear rotating shaft with described rear link with the distance between described front rotary shaft.
Preferably, the length of described front swing arm and described rear-swing arm equal in length, between the distance between described front link and described front rotary shaft and described rear link and described rear rotating shaft apart between there is predetermined proportionate relationship.
Preferably, described rear link is positioned at the rear of described rear rotating shaft.
Preferably, described left support axle comprises the first pivot shaft and the second pivot shaft, described right support axle comprises the 3rd pivot shaft and the 4th pivot shaft, and described the first pivot shaft is positioned at the place ahead of described the second pivot shaft, and described the 3rd pivot shaft is positioned at the place ahead of described the 4th pivot shaft.
Preferably, when described magnetic-levitation train is on straight track, at least one in the two of described the second pivot shaft and described the 4th pivot shaft is positioned at front portion or the rear portion of described rear rotating shaft.
Preferably, when described magnetic-levitation train is on straight track, at least one in the two of described the first pivot shaft and described the 3rd pivot shaft is positioned at front portion or the rear portion of described front rotary shaft.
Preferably, at least one in the two of described left support axle and described right support axle rotatably is connected in the bottom of described car body.
Preferably, also comprise fixed pulley, described fixed pulley cover turns at least one in the two in described left support axle and described right support axle.
For solving the problems of the technologies described above, the present invention also provides a kind of magnetic-levitation train, comprises car body and the steering hardware be connected with the below of described car body, and described steering hardware is the described steering hardware of above-mentioned any one.
Steering hardware for magnetic-levitation train provided by the present invention, magnetic-levitation train comprises forecarriage and trailing truck, steering hardware comprises the first push rod, the second push rod, the 3rd push rod and the 4th push rod, the two first end of the first push rod and the second push rod is connected with the left and right module of forecarriage respectively, the two first end of the 3rd push rod and the 4th push rod is connected with the left and right module of trailing truck respectively, also comprise front swing arm and rear-swing arm, the first end of front swing arm rotatably is connected in the bottom of car body by front rotary shaft, the first end of rear-swing arm rotatably is connected in the bottom of car body by rear rotating shaft, the first push rod, the second end of the second push rod and front swing arm three is articulated in, the 3rd push rod, the second end of the 4th push rod and rear-swing arm three is articulated in, the middle part of front swing arm is provided with front link, the middle part of rear-swing arm is provided with rear link, the two is connected with right connection cord by left connection cord, left connection cord is walked around the left support axle of the bottom that is connected in car body, right connection cord is walked around the right support axle of the bottom that is connected in car body.
In working process, when magnetic-levitation train is crossed bend, under the effect of electromagnetic force, at first forecarriage rotates a certain angle, meanwhile, forecarriage produces certain cross travel on perpendicular to track alignment, thereby drive the first push rod and the second pushrod movement, and the position of the second end of change front swing arm, like this, front swing arm just rotates around front rotary shaft, changed the position of front link, thereby make the left connection cord that is connected with front link and the right connection cord one bearing tension in the two, pull rear-swing arm to rotate suitable angle around rear rotating shaft, the second end of rear-swing arm will drive the 3rd push rod and the 4th push rod changes position, thereby change angle of inclination and the cross travel of the left and right module of trailing truck, certainly, in the process of moving, trailing truck self also can rotate and do cross travel under the effect of electromagnetic force, and front swing arm, rear-swing arm, left connection cord and right connection cord be rotation amount and the cross travel amount for coordinating forecarriage and trailing truck just.
Can find out, steering hardware provided by the present invention, by cooperatively interacting of front swing arm, rear-swing arm, left connection cord and rear connection cord etc., realized the control for the departure distance of two bogie trucks, guaranteed the smooth in curve of vehicle, and by the stability in the curve process; Further, front swing arm and rear-swing arm shared space in swing process is less, has facilitated layout of each device to install.
In a kind of preferred implementation, steering hardware provided by the present invention, when magnetic-levitation train is on straight track, between the first push rod and the second push rod, and all have predetermined angle between the 3rd push rod and the 4th push rod.Due to by curve the time, the cross travel of the left and right module of the bogie truck of magnetic-levitation train is not exclusively equal, in order to prevent causing the left and right module of each push rod and each bogie truck to bear unnecessary transverse force due to the difference of cross travel, between first push rod and the second push rod of steering hardware provided by the present invention, and the 3rd all have predetermined angle between push rod and the 4th push rod (the first push rod and the second push rod be not point-blank, the 3rd push rod and the 4th push rod are not point-blank yet), thereby the cross travel that is the left and right module of bogie truck has been reserved suitable length, the inconsistent bit shift compensation that provides for the cross travel of left and right module.
The beneficial effect of magnetic-levitation train provided by the present invention and the beneficial effect of elevator are similar, do not repeat them here.
The accompanying drawing explanation
The structural representation that Fig. 1 is a kind of typical steering hardware for magnetic-levitation train;
The structural representation of the steering hardware for magnetic-levitation train that Fig. 2 provides for the first specific embodiment of the present invention;
Fig. 3 is the view of the described steering hardware of Fig. 2 on curve;
The structural representation of the steering hardware for magnetic-levitation train that Fig. 4 provides for the second specific embodiment of the present invention;
The structural representation of the steering hardware for magnetic-levitation train that Fig. 5 provides for the third specific embodiment of the present invention;
Fig. 6 is the view of the described steering hardware of Fig. 5 on curve.
The specific embodiment
Core of the present invention is to provide a kind of steering hardware for magnetic-levitation train, and this steering hardware not only can guarantee turning to smoothly of vehicle, and only takies the less space of vehicle bottom, has facilitated the setting of each parts of vehicle bottom.Another core of the present invention is to provide a kind of magnetic-levitation train that comprises above-mentioned steering hardware.
In order to make those skilled in the art person understand better the present invention program, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Please refer to Fig. 2 and Fig. 3, the structural representation of the steering hardware for magnetic-levitation train that Fig. 2 provides for the first specific embodiment of the present invention; Fig. 3 is the view of the described steering hardware of Fig. 2 on curve.
In a kind of specific embodiment, as shown in FIG., the steering hardware for magnetic-levitation train provided by the present invention, magnetic-levitation train comprises forecarriage 24 and trailing truck 28, steering hardware comprises the first push rod 22, the second push rod 23, the 3rd push rod 26 and the 4th push rod 27, the two first end of the first push rod 22 and the second push rod 23 is connected with the left and right module of forecarriage 24 respectively, the two first end of the 3rd push rod 26 and the 4th push rod 27 is connected with the left and right module of trailing truck 28 respectively, also comprise front swing arm 21 and rear-swing arm 25, the first end of front swing arm 21 rotatably is connected in the bottom of car body by front rotary shaft O1, the first end of rear-swing arm 25 rotatably is connected in the bottom of car body by rear rotating shaft 02, the first push rod 22, the second end of the second push rod 23 and front swing arm 21 threes is articulated in B1, the 3rd push rod 26, the second end of the 4th push rod 27 and rear-swing arm 25 threes is articulated in B2, the middle part of front swing arm 21 is provided with front link A1, the middle part of rear-swing arm is provided with rear link A2, the two is connected with right connection cord 291 by left connection cord 292, left connection cord 292 is walked around the left support axle of the bottom that is connected in car body, right connection cord 291 is walked around the right support axle of the bottom that is connected in car body.
Particularly, forecarriage as herein described and trailing truck are for same steering hardware, and apart from headstock part, nearer bogie truck is forecarriage 24, and far away is trailing truck 28; For the structure of two bogie trucks and three bogie trucks, being positioned at the top bogie truck of car body is forecarriage 24, and being positioned at the rearmost bogie truck of car body is trailing truck 28; For the structure of four bogie trucks and five bogie trucks, the first two bogie truck and the nearer bogie truck of latter two bogie truck middle distance headstock part are forecarriage 24, and far away is trailing truck 28; That is to say, four bogie trucks and five bogie trucks all comprise two forecarriages 24 and two trailing trucks 28.Above-mentioned left connection cord 292 and right connection cord 291 can be steel rope, certainly, also can for other can practical function device.
Above-mentioned left support axle and right support axle all can only include an axle extended along vertical direction, like this, 291 of left connection cord 292 and right connection cords are walked around respectively vertically disposed axle, connect the middle part of front swing arm 21 and the middle part of rear-swing arm 25, and, when front swing arm 21 rotation, transfer the motion to rear-swing arm, realize the coordination control to the motion of forecarriage 24 and trailing truck 28, wherein, left support axle and right support axle can be arranged at any position at the bottom of car.
In working process, when magnetic-levitation train is crossed bend, under the effect of electromagnetic force, at first forecarriage 24 rotates a certain angle, meanwhile, forecarriage 24 produces certain cross travel on perpendicular to track alignment, thereby drive the first push rod 22 and the second push rod 23 motions, and the position of the second end of change front swing arm 21, like this, front swing arm 21 just rotates around front rotary shaft O1, changed the position of front link A1, thereby make the left connection cord 292 that is connected with front link A1 and the right connection cord 291 one bearing tension in the two, pull rear-swing arm 25 to rotate suitable angle around rear rotating shaft O2, the second end of rear-swing arm 25 will drive the 3rd push rod 26 and the 4th push rod 27 changes position, thereby change angle of inclination and the cross travel of the left and right module of trailing truck 28, certainly, in the process of moving, trailing truck 28 self also can rotate and do cross travel under the effect of electromagnetic force, and front swing arm 21, rear-swing arm 25, left connection cord 292 and rear connection cord 291 be rotation amount and the cross travel amount for coordinating forecarriage 24 and trailing truck 28 just.
Proportionate relationship for the cross travel amount of forecarriage 24 and trailing truck 28, mainly by the length ratio relation to front swing arm 21, rear-swing arm 25, and the control of the ratio of the distance between the distance between front link A1 and front rotary shaft O1, rear link A2 and rear rotating shaft O2 realization.
For convenience of calculation, in a kind of specific embodiment, as shown in Figures 2 and 3, can make to there is predetermined proportionate relationship between the length of the length of front swing arm 21 and rear-swing arm 25, and between the distance between front link A1 and front rotary shaft O1 and rear link A2 and rear rotating shaft O2 apart from equating.
Like this, when vehicle passes through curve, forecarriage 24 is followed the relative car body generation of track cross travel, drive front swing arm 21 around front rotary shaft O1 rotational angle α, front link A1 transverse shifting lsin α on front swing arm 21, the connection cord be connected on front link A1 is delivered to displacement on the rear link A2 on rear-swing arm 25 by pivot shaft, due to O1A1=O2A2=l, also swung angle [alpha] by the known rear-swing arm 25 of geometric relationship, B2 point cross travel is Lsin α, and the cross travel that B1 is ordered is nLsin α, so the cross travel that B1 point and B2 are ordered is than being n, thereby realized the control for the cross travel of forecarriage 24 and trailing truck 28.
Please refer to Fig. 5 and Fig. 6, the structural representation of the steering hardware for magnetic-levitation train that Fig. 5 provides for the third specific embodiment of the present invention; Fig. 6 is the view of the described steering hardware of Fig. 5 on curve.
In the another kind of specific embodiment, also can make the equal in length of the length of front swing arm 21 and rear-swing arm 25, between the distance between front link A1 and front rotary shaft O1 and rear link A2 and rear rotating shaft O2 apart between there is predetermined proportionate relationship.
As shown in Figure 5 and Figure 6, when vehicle passes through curve, steering hardware starts action, when front swing arm 21 pendulum angle α, B1 point cross travel is D1=Lsin α, front link A1 cross travel is d1=lsin α, characteristics according to connection cord, this displacement is delivered to rear link A2 by the connection cord equivalence, after, the cross travel of link A2 is also d1=lsin α, if the cross travel of rear link A2 makes rear-swing arm 25 pendulum angle β, mean that with angle beta the cross travel of rear link A2 is d2=nlsin β, lsin α=nlsin β is arranged, can obtain:
mean that with angle beta the cross travel that B2 is ordered is D2=Lsin β, the ratio of B1 point and B2 point cross travel is:
can find out, realize equally in this way the control for the cross travel of forecarriage 24 and trailing truck 28.
According to the magnetic-levitation train curve negotiating, calculate known, for guaranteeing that car body and bogie truck all have track trace performance preferably, the cross travel ratio at the adjacent two bogie truck both ends of five bogie cars should be n=2, the cross travel ratio at the adjacent two bogie truck both ends of four bogie cars should be n=3, the cross travel ratio at the adjacent two bogie truck both ends of three bogie cars should be n=1, can recently adapt to different vehicles by the length that changes front swing arm 21 and rear-swing arm 25, also can find out the current mechanism that the present invention is the different model magnetic-levitation train.
Front with reference to figure 4, the structural representation of the steering hardware for magnetic-levitation train that Fig. 4 provides for the second specific embodiment of the present invention.
As shown in Figure 2 and Figure 4, in order to further facilitate setting, after can setting according to the structure of the bottom of car body, link A2 is with respect to the position relationship of rear rotating shaft O2, namely after link A2 both can be positioned at the place ahead of rear rotating shaft O2, also can be positioned at the rear of rear rotating shaft O2.
Can find out, steering hardware provided by the present invention, by cooperatively interacting of front swing arm 21, rear-swing arm 25, left connection cord 292 and right connection cord 291 etc., realized the control for the departure distance of two bogie trucks, guaranteed the smooth in curve of vehicle, and by the stability in the curve process; Further, front swing arm 21 and rear-swing arm 25 shared space in swing process is less, has facilitated layout of each device of vehicle bottom to install.
In a kind of specific embodiment, steering hardware provided by the present invention, when magnetic-levitation train is on straight track, between the first push rod 22 and the second push rod 23, and all can have predetermined angle between the 3rd push rod 26 and the 4th push rod 27.
Particularly, above-mentioned predetermined angle refers to and removes the arbitrarily angled of 180 degree angles and 0 degree angle.
Due to by curve the time, the cross travel of the left and right module of the bogie truck of magnetic-levitation train is not exclusively equal, in order to prevent causing the left and right module of each push rod and each bogie truck to bear unnecessary transverse force due to the difference of cross travel, between first push rod 22 and the second push rod 23 of steering hardware provided by the present invention, and the 3rd all have predetermined angle between push rod 26 and the 4th push rod 27, thereby, for the cross travel of the left and right module of bogie truck has been reserved suitable length, be the inconsistent bit shift compensation that provides of the cross travel of left and right module.
As shown in Figures 2 to 6, in the another kind of specific embodiment, above-mentioned left support axle and right support axle also can comprise respectively a plurality of axles that extend along vertical direction, the number of the two can arbitrarily arrange as required, particularly, the left support axle can comprise the first pivot shaft 321 and the second pivot shaft 322, the right support axle can comprise the 3rd pivot shaft 311 and the 4th pivot shaft 312, and the first pivot shaft 321 is positioned at the place ahead of the second pivot shaft 322, the 3rd pivot shaft 311 is positioned at the place ahead of the 4th pivot shaft 312.
Left support axle and right support axle comprise that respectively a plurality of axles that extend along vertical direction can realize the support for left connection cord 292 and right connection cord 291 better, thereby reasonably set the position of left connection cord 292 and right connection cord 291, for the layout of other devices of vehicle bottom reserves more rational space, wherein, the left support axle comprises the first pivot shaft 321 and the second pivot shaft 322, and the first pivot shaft 321 is positioned at the place ahead of the second pivot shaft 322, the right support axle comprises the 3rd pivot shaft 311 and the 4th pivot shaft 312, and the 3rd pivot shaft 311 is positioned at the set-up mode in the place ahead of the 4th pivot shaft 312, not only can realize the reasonable setting for left connection cord 292 and right connection cord 291 shared positions, and the number of the pivot shaft utilized is less, cost of installation and use cost have been reduced.
As shown in Figure 3 and Figure 6, while changing due to the position when front swing arm 21 and rear-swing arm 25, left connection cord 292 and the needed length of right connection cord 291 have certain variation, compensation for the length variations that meets above-mentioned connection cord, when described magnetic-levitation train is on straight track, at least one in the two of the second pivot shaft 322 and the 4th pivot shaft 312 is positioned at front portion or the rear portion of rear rotating shaft O2, certainly, also can make at least one in the two of the first pivot shaft 321 and the 3rd pivot shaft 311 be positioned at front portion or the rear portion of front rotary shaft O1.
The friction force that born in the course of the work in order to reduce left connection cord 292 and/or right connection cord 291, at least one in the two of left support axle and described right support axle rotatably is connected in the bottom of car body.Like this, the friction between connection cord and pivot shaft has just become friction of rolling by cliding friction, thereby has extended the service life of connection cord.
In order to improve the effect of the effect of reducing friction, steering hardware provided by the present invention can also comprise fixed pulley, and the fixed pulley cover turns at least one in the two in left support axle and right support axle.
In addition, for solving the problems of the technologies described above, the present invention also provides a kind of magnetic-levitation train, comprise car body and the steering hardware that is installed on the below of car body, wherein, steering hardware is above-mentioned steering hardware, other structures of magnetic-levitation train are same as the prior art, and this paper repeats no more.
Above magnetic-levitation train provided by the present invention and steering hardware thereof are described in detail.Applied specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of the claims in the present invention.
Claims (11)
1. the steering hardware for magnetic suspension train vehicle, described magnetic suspension train vehicle comprises car body, steering hardware, forecarriage (24) and trailing truck (28); described steering hardware comprises the first push rod (22) and the second push rod (23) that first end is connected with the left and right module of described forecarriage (24) respectively, and first end the 3rd push rod (26) and the 4th push rod (27) that with the left and right module of described trailing truck (28), are connected respectively, it is characterized in that, also comprise that first end rotatably is connected in respectively front swing arm (21) and the rear-swing arm (25) of the bottom of car body by front rotary shaft (O1) and rear rotating shaft (O2), described the first push rod (22), the second end of described the second push rod (23) and described front swing arm (21) three is hinged, described the 3rd push rod (26), the second end of described the 4th push rod (27) and described rear-swing arm (25) three is hinged, the middle part of the middle part of described front swing arm (21) and described rear-swing arm (25) is respectively arranged with front link (A1) and rear link (A2), the two is connected with right connection cord (291) by left connection cord (292), described left connection cord (292) is walked around the left support axle of the bottom that is connected in described car body, described right connection cord (291) is walked around the right support axle of the bottom that is connected in described car body.
2. the steering hardware for magnetic suspension train vehicle according to claim 1, it is characterized in that, when described magnetic-levitation train is on straight track, between described the first push rod (22) and described the second push rod (23), and all thering is predetermined angle between described the 3rd push rod (26) and described the 4th push rod (27), described predetermined angle is remove 180 degree angles and 0 degree angle arbitrarily angled.
3. the steering hardware for magnetic suspension train vehicle according to claim 1, it is characterized in that, there is predetermined proportionate relationship between the length of the length of described front swing arm (21) and described rear-swing arm (25), and described front link (A1) equates with the distance between described rear rotating shaft (O2) with described rear link (A2) with the distance between described front rotary shaft (O1).
4. the steering hardware for magnetic suspension train vehicle according to claim 1, it is characterized in that, the length of described front swing arm (21) and described rear-swing arm (25) equal in length, have predetermined proportionate relationship between the distance between described front link (A1) and described front rotary shaft (O1) and the second distance between described rear link (A2) and described rear rotating shaft (O2).
5. the steering hardware for magnetic suspension train vehicle according to claim 1, is characterized in that, described rear link (A2) is positioned at the rear of described rear rotating shaft (O2).
6. according to the described steering hardware for magnetic suspension train vehicle of claim 1 to 5 any one, it is characterized in that, described left support axle comprises the first pivot shaft (321) and the second pivot shaft (322), described right support axle comprises the 3rd pivot shaft (311) and the 4th pivot shaft (312), described the first pivot shaft (321) is positioned at the place ahead of described the second pivot shaft (322), and described the 3rd pivot shaft (311) is positioned at the place ahead of described the 4th pivot shaft (312).
7. the steering hardware for magnetic suspension train vehicle according to claim 6, it is characterized in that, when described magnetic-levitation train is on straight track, at least one in the two of described the second pivot shaft (322) and described the 4th pivot shaft (312) is positioned at front portion or the rear portion of described rear rotating shaft (O2).
8. the steering hardware for magnetic suspension train vehicle according to claim 6, it is characterized in that, when described magnetic suspension train vehicle is on straight track, at least one in the two of described the first pivot shaft (321) and described the 3rd pivot shaft (311) is positioned at front portion or the rear portion of described front rotary shaft (O1).
9. according to the described steering hardware for magnetic suspension train vehicle of claim 1 to 5 any one, it is characterized in that, at least one in the two of described left support axle and described right support axle rotatably is connected in the bottom of described car body.
10. the steering hardware for magnetic suspension train vehicle according to claim 9, is characterized in that, also comprises fixed pulley, and described fixed pulley cover turns at least one in the two in described left support axle and described right support axle.
11. a magnetic suspension train vehicle, comprise car body and the steering hardware be connected with the below of described car body, it is characterized in that, described steering hardware is the described steering hardware of claim 1 to 10 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101857314A CN102320310B (en) | 2011-07-04 | 2011-07-04 | Magnetic suspension train vehicle and steering mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101857314A CN102320310B (en) | 2011-07-04 | 2011-07-04 | Magnetic suspension train vehicle and steering mechanism thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102320310A CN102320310A (en) | 2012-01-18 |
| CN102320310B true CN102320310B (en) | 2013-12-11 |
Family
ID=45448198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101857314A Expired - Fee Related CN102320310B (en) | 2011-07-04 | 2011-07-04 | Magnetic suspension train vehicle and steering mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102320310B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476651B (en) * | 2016-12-07 | 2019-11-12 | 中车株洲电力机车有限公司 | A kind of magnetic-levitation train and its forced guiding mechanism |
| CN110962620B (en) * | 2018-09-30 | 2021-06-04 | 中车唐山机车车辆有限公司 | T-shaped arm assembly, vehicle steering device and magnetic levitation vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007182109A (en) * | 2006-01-05 | 2007-07-19 | Jamco Corp | Normal-conducting attraction type magnetic levitation vehicle |
| CN102019938A (en) * | 2010-10-15 | 2011-04-20 | 唐山轨道客车有限责任公司 | Magnetic levitation steering mechanism |
| CN102101446A (en) * | 2011-01-07 | 2011-06-22 | 中国人民解放军国防科学技术大学 | Magnetic suspension vehicle and steering mechanism thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3332250B2 (en) * | 1992-11-11 | 2002-10-07 | 中部エィチ・エス・エス・ティ開発株式会社 | Side suspension device for magnetic levitation vehicle |
-
2011
- 2011-07-04 CN CN2011101857314A patent/CN102320310B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007182109A (en) * | 2006-01-05 | 2007-07-19 | Jamco Corp | Normal-conducting attraction type magnetic levitation vehicle |
| CN102019938A (en) * | 2010-10-15 | 2011-04-20 | 唐山轨道客车有限责任公司 | Magnetic levitation steering mechanism |
| CN102101446A (en) * | 2011-01-07 | 2011-06-22 | 中国人民解放军国防科学技术大学 | Magnetic suspension vehicle and steering mechanism thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102320310A (en) | 2012-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201021148Y (en) | Linear motor radial bogie | |
| CN102963266B (en) | Magnetic suspension vehicle travelling unit in traction linear motor | |
| CN100588584C (en) | A kind of transition shuttle unit | |
| CN107139941B (en) | Driving device of tramcar | |
| CN102431561A (en) | Suspension type monorail trolley and suspension type monorail traffic system | |
| CN205055424U (en) | Automatic walking " S " shape carbon -free trolley | |
| CN108045380A (en) | A kind of side hanging sky rail train bogie | |
| CN101700776A (en) | Driving mechanism of track-type transporting vehicle | |
| CN102320310B (en) | Magnetic suspension train vehicle and steering mechanism thereof | |
| CN204774397U (en) | Auto wheel's adjustable track structure | |
| CN102295009B (en) | Radial bogie of single-pendulous locomotive vehicle | |
| CN104291081A (en) | Double-track trolley variable-structure steering apparatus and system | |
| CN104120906B (en) | Multi-storied garage intelligent floor truck | |
| CN102963381A (en) | H-type suspension frame type running mechanism | |
| CN102320311A (en) | Maglev vehicle and steering control mechanism thereof | |
| CN102320309B (en) | Magnetic suspension train vehicle and steering mechanism thereof | |
| CN203611681U (en) | Electric control rigidity-adjustable active lateral stabilizing device | |
| CN102514554A (en) | Lateral displacement and pivot steering system of automobile | |
| CN202596413U (en) | Electric plug door with manual unlocking mechanism | |
| CN204472811U (en) | A kind of novel train is radial steering initiatively | |
| CN203237344U (en) | Electric car | |
| CN201694199U (en) | Driving mechanism of orbit type carrier | |
| CN201183523Y (en) | Vehicle active steering apparatus | |
| CN205632003U (en) | Two -degree -of -freedom decoupling zero reduction gears | |
| CN201070994Y (en) | Mobile middle, low speed magnetic suspension train running module with air spring built-in |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 |